T & T Loosen Up:  

Penetrant Lubricant, Demoisturant, Protectant  Penetrates through rust and scale to loosen parts that have been frozen by corrosion.  Never becomes brittle or hard.  Softens as it works.  Protects electrical gear, metals and displaces moisture by sealing out water on all surfaces with a molecular film.  Preserves equipment reducing repair and maintenance costs.    

Aerosol